"Sun, 02 Feb 2025 04:51:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250202
Only TIME
04:51:31
General datetime
2025-02-02 04:51:31Z
For Database
2025-02-02 04:51:31
For HTTP1.1
Sun, 02 Feb 2025 04:51:31 GMT